I didn't know about colour correcting glasses until I had the opportunity to talk to a scientist whose research led to the development of this technology. And then I got to interview two completely charming teens who are red-gree colour deficient:

In explaining the condition, their optometrist said
to think of their eyes as having paint cans where some of the cans
aren’t quite full, Andrew Allardyce, the twins’ father told me. Although
this is not a technical description, it explains how they don’t
experience the full range or intensity of color that people who are not
co…

As I know first-hand, being immunosuppressed can make it a real challenge to fight back against infection and illness. Vaccines can protect you. With the arrival of flu season, this is even more important:

"As another flu season approaches, those of us who
take immunosuppressant drugs for rheumatoid arthritis (RA) start
getting twitchy. One of the most unnerving things about taking these
types of medications is being vulnerable to infection. Experts are
looking at the just-past flu season in Australia and predicting a
humdinger on this side of the world. There were “more cases of influenza
than ever reported, so we could have a really bad flu season this year,
but it’s unpredictable. So you’ve got to be prepared for it,” says Dr. Charles Gerba, professor of microbiology and environmental sciences at the University of Arizona.

But there is no need to move into a bubble — vaccinations can help protect your health."